/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/OnlineAsyncOp.h
void Detach ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FAsyncOpSharedHandleState](API\Plugins\OnlineServicesCommon\Online\TOnlineAsyncOp\FAsyncOpSharedHandleState) > & SharedHandleState )